echo "test1"
selpg -s1 -e1 -f theshy.txt
echo -e "\ntest2"
selpg -s1 -e1 -f <theshy.txt
echo -e "\ntest3"
selpg -s2 -e2 -f theshy.txt | selpg -s1 -e1 -f
echo -e "\ntest4"
selpg -s3 -e3 -f theshy.txt>uzi.txt
cat uzi.txt
echo -e "\ntest5"
selpg -s10 -e10 -f theshy.txt 2>knight.txt
echo -e "\ntest6"
selpg -s10 -e10 -f theshy.txt>uzi.txt 2>knight.txt
cat knight.txt
echo -e "\ntest7"
selpg -s10 -e10 -f theshy.txt>uzi.txt 2>/dev/null
echo -e "\ntest8"
selpg -s10 -e10 -f theshy.txt >/dev/null
echo -e "\ntest9"
selpg -s0 -e0 -f theshy.txt | wc
echo -e "\ntest10"
selpg -s10 -e10 -f theshy.txt 2>knight.txt | wc
cat knight.txt
